package com.situ.day2;

import java.util.Set;

public class Opp {
	public static void main(String[] args) {
		Students student = new Students(12,12,"fhf","dy");//赋值
		student.setAge(33);// 改变Age的数
		student.setId(9);
		Students student1 = new Students(001,20,"fhf","dy");
		System.out.println(student.toString());//打印toString（名）
		System.out.println(student1);          //上边的赋值名
		
	}

}